title: [Mutagenesis, directed by artificial oligonucleotide analogs. I. Participation of ribonucleotide fragments in DNA replication and repair].
abstract: The mutation system has been developed to study the mutagenic properties of modified oligonucleotide analogs. The mutagenic properties of oligonucleotides containing one ribonucleotide have been examined. The presence of a ribonucleotide is shown not to induce any mutations. But when the oligonucleotide induces two marker deletions detached by 6 nucleotides they may be repaired separately, in this case the deletion bordering with the ribonucleotide is predominantly repaired.
authors.forename: V A
authors.initials: VA
authors.lastname: Petrenko
authors.forename: G A
authors.initials: GA
authors.lastname: Kuz'micheva
authors.forename: S I
authors.initials: SI
authors.lastname: Tat'kov
authors.forename: I I
authors.initials: II
authors.lastname: Krasnoborov
authors.forename: A A
authors.initials: AA
authors.lastname: Il'ichev
authors.forename: I I
authors.initials: II
authors.lastname: Baturina
authors.forename: V F
authors.initials: VF
authors.lastname: Maĭstrenko
authors.forename: A V
authors.initials: AV
authors.lastname: Tsytovich
authors.forename: N G
authors.initials: NG
authors.lastname: Dolinnaia
authors.forename: Z A
authors.initials: ZA
authors.lastname: Shabarova
mesh_terms: D001483:Base Sequence; D004260:DNA Repair; D004261:DNA Replication; D008969:Molecular Sequence Data; D016297:Mutagenesis, Site-Directed; D009841:Oligonucleotides / Q000235:genetics*; D012265:Ribonucleotides / Q000235:genetics*
chemical_list: D009841:Oligonucleotides; D012265:Ribonucleotides
vernacular_title: Mutagenez, napravlennyĭ neprirodnymi analogami oligonukleotidov. I. Uchastie ribonukleotidnykh zven'ev v reparatsii i replikatsii DNK.